Gaya APA
Marpol 73/78 Consolidated Edition 1997. (1997).
London:
International Maritime Organization.
Gaya Chicago
Marpol 73/78 Consolidated Edition 1997.
.
London:
International Maritime Organization,
1997.
Text.
Gaya MLA
Marpol 73/78 Consolidated Edition 1997.
.
London:
International Maritime Organization,
1997.
Text.
Gaya Turabian
Marpol 73/78 Consolidated Edition 1997.
London:
International Maritime Organization,
1997.
Print.